The people here ________water their gardens because it rains so often.

These machines can help recycle the waste which would ______be thrown away.

---You  aren’t  looking  well. Anything the matter?---I’ve  been  surfing the net too long. I’m a bit tired.I can hold on,____.

I’m certain David’s told you his business troubles. _________, it’s no secret that he owes a lot of money to the bank.

A society cannot be successful if it throws tradition away, but it cannot be successful ____if we do something to stop progress.